Fix undeclared symbol warnings from sparse

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5539 c046a42c-6fe2-441c-8c8c-71466251a162

audio/sdlaudio.c

@@ -51,7 +51,7 @@ static struct {
     1024
 };
 
-struct SDLAudioState {
+static struct SDLAudioState {
     int exit;
     SDL_mutex *mutex;
     SDL_sem *sem;

block-vmdk.c

@@ -322,7 +322,7 @@ static void vmdk_parent_close(BlockDriverState *bs)
         bdrv_close(bs->backing_hd);
 }
 
-int parent_open = 0;
+static int parent_open = 0;
 static int vmdk_parent_open(BlockDriverState *bs, const char * filename)
 {
     BDRVVmdkState *s = bs->opaque;

feature_to_c.sh

@@ -65,6 +65,7 @@ for input; do
 done
 
 echo >> $output
+echo "extern const char *const xml_builtin[][2];" >> $output
 echo "const char *const xml_builtin[][2] = {" >> $output
 
 for input; do

fpu/softfloat-specialize.h

@@ -36,12 +36,6 @@ these four paragraphs for those parts of this code that are retained.
 #define SNAN_BIT_IS_ONE		0
 #endif
 
-/*----------------------------------------------------------------------------
-| Underflow tininess-detection mode, statically initialized to default value.
-| (The declaration in `softfloat.h' must match the `int8' type here.)
-*----------------------------------------------------------------------------*/
-int8 float_detect_tininess = float_tininess_after_rounding;
-
 /*----------------------------------------------------------------------------
 | Raises the exceptions specified by `flags'.  Floating-point traps can be
 | defined here if desired.  It is currently not possible for such a trap

hw/bt-hci.c

@@ -87,6 +87,7 @@ struct bt_hci_link_s {
 };
 
 /* LMP layer emulation */
+#if 0
 static void bt_submit_lmp(struct bt_device_s *bt, int length, uint8_t *data)
 {
     int resp, resplen, error, op, tr;
@@ -386,7 +387,7 @@ static void bt_submit_lmp(struct bt_device_s *bt, int length, uint8_t *data)
     respdata[0] |= tr;
 }
 
-void bt_submit_raw_acl(struct bt_piconet_s *net, int length, uint8_t *data)
+static void bt_submit_raw_acl(struct bt_piconet_s *net, int length, uint8_t *data)
 {
     struct bt_device_s *slave;
     if (length < 1)
@@ -411,6 +412,7 @@ void bt_submit_raw_acl(struct bt_piconet_s *net, int length, uint8_t *data)
         break;
     }
 }
+#endif
 
 /* HCI layer emulation */
 
@@ -1118,7 +1120,7 @@ static void bt_hci_mode_tick(void *opaque)
     bt_hci_lmp_mode_change_master(hci, link, acl_active, 0);
 }
 
-void bt_hci_reset(struct bt_hci_s *hci)
+static void bt_hci_reset(struct bt_hci_s *hci)
 {
     hci->acl_len = 0;
     hci->last_cmd = 0;

hw/cbus.c

@@ -435,7 +435,8 @@ void retu_key_event(void *retu, int state)
         s->status |= 1 << 5;
 }
 
-void retu_head_event(void *retu, int state)
+#if 0
+static void retu_head_event(void *retu, int state)
 {
     struct cbus_slave_s *slave = (struct cbus_slave_s *) retu;
     struct cbus_retu_s *s = (struct cbus_retu_s *) slave->opaque;
@@ -452,7 +453,7 @@ void retu_head_event(void *retu, int state)
         s->result[retu_adc_head_det] = 123;
 }
 
-void retu_hook_event(void *retu, int state)
+static void retu_hook_event(void *retu, int state)
 {
     struct cbus_slave_s *slave = (struct cbus_slave_s *) retu;
     struct cbus_retu_s *s = (struct cbus_retu_s *) slave->opaque;
@@ -468,6 +469,7 @@ void retu_hook_event(void *retu, int state)
     else
         s->result[retu_adc_hook_det] = 123;
 }
+#endif
 
 /* Tahvo/Betty */
 struct cbus_tahvo_s {

hw/gt64xxx.c

@@ -891,7 +891,6 @@ static int pci_gt64120_map_irq(PCIDevice *pci_dev, int irq_num)
     }
 }
 
-extern PCIDevice *piix4_dev;
 static int pci_irq_levels[4];
 
 static void pci_gt64120_set_irq(qemu_irq *pic, int irq_num, int level)

hw/mst_fpga.c

@@ -168,12 +168,12 @@ mst_fpga_writeb(void *opaque, target_phys_addr_t addr, uint32_t value)
 	}
 }
 
-CPUReadMemoryFunc *mst_fpga_readfn[] = {
+static CPUReadMemoryFunc *mst_fpga_readfn[] = {
 	mst_fpga_readb,
 	mst_fpga_readb,
 	mst_fpga_readb,
 };
-CPUWriteMemoryFunc *mst_fpga_writefn[] = {
+static CPUWriteMemoryFunc *mst_fpga_writefn[] = {
 	mst_fpga_writeb,
 	mst_fpga_writeb,
 	mst_fpga_writeb,

hw/musicpal.c

@@ -236,7 +236,7 @@ static i2c_interface *mixer_i2c;
 /* Wolfson 8750 I2C address */
 #define MP_WM_ADDR              0x34
 
-const char audio_name[] = "mv88w8618";
+static const char audio_name[] = "mv88w8618";
 
 typedef struct musicpal_audio_state {
     uint32_t base;

hw/nand.c

@@ -106,7 +106,7 @@ struct nand_flash_s {
 # include "nand.c"
 
 /* Information based on Linux drivers/mtd/nand/nand_ids.c */
-struct nand_info_s {
+static const struct nand_info_s {
     int size;
     int width;
     int page_shift;

hw/omap2.c

@@ -2174,7 +2174,7 @@ static CPUWriteMemoryFunc *omap_sti_fifo_writefn[] = {
     omap_badwidth_write8,
 };
 
-struct omap_sti_s *omap_sti_init(struct omap_target_agent_s *ta,
+static struct omap_sti_s *omap_sti_init(struct omap_target_agent_s *ta,
                 target_phys_addr_t channel_base, qemu_irq irq, omap_clk clk,
                 CharDriverState *chr)
 {

hw/omap_clk.c

@@ -1101,7 +1101,7 @@ void omap_clk_adduser(struct clk *clk, qemu_irq user)
 
 /* If a clock is allowed to idle, it is disabled automatically when
  * all of clock domains using it are disabled.  */
-int omap_clk_is_idle(struct clk *clk)
+static int omap_clk_is_idle(struct clk *clk)
 {
     struct clk *chld;
 

hw/openpic.c

@@ -128,7 +128,7 @@ enum {
     IRQ_INTERNAL = 0x02,
     IRQ_TIMER    = 0x04,
     IRQ_SPECIAL  = 0x08,
-} IRQ_src_type;
+};
 
 typedef struct IRQ_queue_t {
     uint32_t queue[BF_WIDTH(MAX_IRQ)];

hw/pc.h

@@ -105,6 +105,7 @@ void i440fx_set_smm(PCIDevice *d, int val);
 int piix3_init(PCIBus *bus, int devfn);
 void i440fx_init_memory_mappings(PCIDevice *d);
 
+extern PCIDevice *piix4_dev;
 int piix4_init(PCIBus *bus, int devfn);
 
 /* vga.c */

hw/pckbd.c

@@ -129,7 +129,7 @@ typedef struct KBDState {
     int it_shift;
 } KBDState;
 
-KBDState kbd_state;
+static KBDState kbd_state;
 
 /* update irq and KBD_STAT_[MOUSE_]OBF */
 /* XXX: not generating the irqs if KBD_MODE_DISABLE_KBD is set may be

hw/piix_pci.c

@@ -210,7 +210,7 @@ PCIBus *i440fx_init(PCIDevice **pi440fx_state, qemu_irq *pic)
 
 /* PIIX3 PCI to ISA bridge */
 
-PCIDevice *piix3_dev;
+static PCIDevice *piix3_dev;
 PCIDevice *piix4_dev;
 
 /* just used for simpler irq handling. */

hw/ppc.c

@@ -806,10 +806,12 @@ clk_setup_cb cpu_ppc_tb_init (CPUState *env, uint32_t freq)
 }
 
 /* Specific helpers for POWER & PowerPC 601 RTC */
-clk_setup_cb cpu_ppc601_rtc_init (CPUState *env)
+#if 0
+static clk_setup_cb cpu_ppc601_rtc_init (CPUState *env)
 {
     return cpu_ppc_tb_init(env, 7812500);
 }
+#endif
 
 void cpu_ppc601_store_rtcu (CPUState *env, uint32_t value)
 {
@@ -1343,7 +1345,7 @@ static uint16_t NVRAM_crc_update (uint16_t prev, uint16_t value)
     return tmp;
 }
 
-uint16_t NVRAM_compute_crc (nvram_t *nvram, uint32_t start, uint32_t count)
+static uint16_t NVRAM_compute_crc (nvram_t *nvram, uint32_t start, uint32_t count)
 {
     uint32_t i;
     uint16_t crc = 0xFFFF;

hw/ppc.h

@@ -29,3 +29,7 @@ void PREP_debug_write (void *opaque, uint32_t addr, uint32_t val);
 extern CPUWriteMemoryFunc *PPC_io_write[];
 extern CPUReadMemoryFunc *PPC_io_read[];
 void PPC_debug_write (void *opaque, uint32_t addr, uint32_t val);
+
+void ppc40x_irq_init (CPUState *env);
+void ppc6xx_irq_init (CPUState *env);
+void ppc970_irq_init (CPUState *env);

hw/ppc_prep.c

@@ -84,9 +84,11 @@ static int ne2000_irq[NE2000_NB_MAX] = { 9, 10, 11, 3, 4, 5 };
 /* ISA IO ports bridge */
 #define PPC_IO_BASE 0x80000000
 
+#if 0
 /* Speaker port 0x61 */
-int speaker_data_on;
-int dummy_refresh_clock;
+static int speaker_data_on;
+static int dummy_refresh_clock;
+#endif
 
 static void speaker_ioport_write (void *opaque, uint32_t addr, uint32_t val)
 {
@@ -518,13 +520,13 @@ static uint32_t PPC_prep_io_readl (void *opaque, target_phys_addr_t addr)
     return ret;
 }
 
-CPUWriteMemoryFunc *PPC_prep_io_write[] = {
+static CPUWriteMemoryFunc *PPC_prep_io_write[] = {
     &PPC_prep_io_writeb,
     &PPC_prep_io_writew,
     &PPC_prep_io_writel,
 };
 
-CPUReadMemoryFunc *PPC_prep_io_read[] = {
+static CPUReadMemoryFunc *PPC_prep_io_read[] = {
     &PPC_prep_io_readb,
     &PPC_prep_io_readw,
     &PPC_prep_io_readl,

hw/rtl8139.c

@@ -1255,7 +1255,7 @@ static void rtl8139_reset(RTL8139State *s)
     RTL8139TallyCounters_clear(&s->tally_counters);
 }
 
-void RTL8139TallyCounters_clear(RTL8139TallyCounters* counters)
+static void RTL8139TallyCounters_clear(RTL8139TallyCounters* counters)
 {
     counters->TxOk = 0;
     counters->RxOk = 0;